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RAMPS AND RAMP JUNCTIONS WORKSHEET <br /> Analyst JR Freeway/Dir of Travel 1-580 NB <br /> Agency or Company Peters Engineering Group Junction On ramp from SR 132 WB <br /> Date Performed 3/5/2004 Jurisdiction Caltrans <br /> Analysis Time Period Alf Peak Hour Analysis Year 2025 <br /> Project Description Proposed Mining Site _} <br /> Upstream Adj Ramp Terrain Downstream Adj <br /> Ramp <br /> r7 Yes F`i On <br /> !.7 Yes Fon <br /> F-7. No r Off r No F Off <br /> Ldown = ft <br /> LUo ft S FF= 65.0 mph SFR= 35.0 mph <br /> Vu = veh/h Sketch ( show lanes, LA, LD,VR,Vf) <br /> D = veh/h <br /> -..,.a.- <br /> onversio _. erBaseCort: � <br /> (pr-1h) (Veh/hr) PHF Terrain Truck %Rv fHv fp f-VfPHF <br /> HV P <br /> Freeway 629 0.90 Level 25 0 0.889 1.00 786 <br /> Ramp2026 0.90 Level 18 0 0.917 1.00 2454 <br /> U Stream <br /> DownStrea <br /> f Mer e Areas Diverge Areas <br /> V12 —VF ( PFM) V12 —VR + (VF-VR)PFD <br /> LEo = (Equation 25-2 or 25-3) Lea = (Equation 25-8 or 25-9) <br /> PFM= 1.000 using Equation (Exhibit25-5) PFD = using Equation (Exhibit 25-11) <br /> V12= 786 pc/h Vt2 = pc/h <br /> choa <br /> Actual Maximum LOS F? Actual Maximum LOS F? <br /> See Exhibit 25- <br /> VFO 3240 4700 No UFi VF 14 <br /> V12 4400:AII <br /> VFo = VF - See Exhibit 25- <br /> VR12 3240 4600:AII No VR 14 <br /> VR See Exhibit 25-3 <br /> irririatto <br /> eu :p S $�'e irtatron a Vis`r_ . . .Zs1 <br /> DR = 5.475 + 0.00734 v R + 0.0078 V12 -0.00627 LA DR = 4.252 + 0.0086 V12 -0.0009 LD <br /> DR= 26.5 (pc/mi /(n) DR = (pcl mi /in) <br /> LOS = C (Exhibit 25-4) LOS= (Exhibit 254) <br /> Ms= 0.386 (Exibit 25-19) DS = (Exhibit 25-19) <br /> SR= 56.1 mph (Exhibit 25-19) SR mph (Exhibit 25-19) <br /> So= N/A mph (Exhibit 25-19) So= mph (Exhibit 25-19) <br /> S= <br />